He was once a ghost walking on the top of darkness, codenamed "Yesha", and the sharpest blade of the Foundation organization. Today, he is Lin Ye, a delivery boy who runs around the city alleys. He is taciturn and can be bullied by others.
A carefully planned betrayal took away his glory, power and memory, and cast him into the mortal world. Until the oppression comes, the warning signs reappear, and the silent blood boils again!
Delivery? It's dormant. Low-key and forbearing? It's the wolf's rest.
When the sharp edge of the past is sharpened again, the world will tremble! Learn at super speed and master in an instant! Fighting, hacking, weapon driving... Everything is at my disposal! Sky-high price bounties on the dark web? Are global killers swarming? It's just an experience package delivered to your door! Foundation elite team? Is there a sinister plot behind the scenes? They were all broken with one punch and crushed with one foot!
But the road to revenge takes a sudden turn. The gentle female doctor beside him is actually involved in the foundation's most taboo "return to zero" project... She is the key and the source of disaster.
This time, he is no longer fighting just for revenge. Protect the only light in this dark world.